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Unformatted text preview: characteristics, and they activate sexual behavior.- Estrogen is a sex hormone secreted by women.- Testosterone is the most important male sex hormone which causes development of sex organs during puberty. 2. The Psychology of Sex A. External Stimuli- With repeated exposure to erotic material, the emotional response to any erotic stimulus often habituates. - Sexually explicit materials have adverse effects.- These images cause men and women to devalue their own partners and relationships. B. Imagined Stimuli- Brain is our most significant sex organ because our imagination can influence sexual arousal and desire.- 95% of men and women have had sexual fantasies. 3. Adolescent Sexuality...
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- Fall '07